<template>
	<view class="normal-login-container">
		<view class="logo-content align-center justify-center flex">
			<image style="width: 100rpx;height: 100rpx;" :src="globalConfig.appInfo.logo" mode="widthFix">
			</image>
			<text class="title">企业系统移动端</text>
		</view>
		<view class="login-form-content">
			<view style="z-index: 2;">
				<image src="../static/login.png" class="image-login"></image>
				<view class="input-item flex align-center">
					<view class="iconfont icon-user icon"></view>
					<input v-model="loginForm.username" class="input" type="text" placeholder="请输入账号" maxlength="30" />
				</view>
				<view class="input-item flex align-center">
					<view class="iconfont icon-password icon"></view>
					<input v-model="loginForm.password" type="password" class="input" placeholder="请输入密码"
						maxlength="20" />
				</view>
				<view class="input-item flex align-center" style="width: 60%;margin: 0px;" v-if="captchaEnabled">
					<view class="iconfont icon-code icon"></view>
					<input v-model="loginForm.code" type="number" class="input" placeholder="请输入验证码" maxlength="4" />
					<view class="login-code">
						<image :src="codeUrl" @click="getCode" class="login-code-img"></image>
					</view>
				</view>
			</view>
			<view class="action-btn" style="margin-top:20%">
				<button @click="handleLogin" class="login-btn cu-btn block bg-green lg round">登录</button>
			</view>
			<view class="reg text-center" v-if="register">
				<text class="text-grey1">没有账号？</text>
				<text @click="handleUserRegister" class="text-blue">立即注册</text>
			</view>
			<!-- 			<view class="xieyi text-center">
				<text class="text-grey1">登录即代表同意</text>
				<text @click="handleUserAgrement" class="text-blue">《用户协议》</text>
				<text @click="handlePrivacy" class="text-blue">《隐私协议》</text>
			</view> -->
		</view>

	</view>
</template>

<script>
	import {
		getCodeImg,
		dictList
	} from '@/api/login'
	import constant from '../utils/constant'
	import {
		listAllUnitmeasure,
		getWarehouseInfo
	} from "@/api/common/commonApi";

	export default {
		data() {
			return {
				codeUrl: "",
				// 关闭验证码校验
				captchaEnabled: false,
				// 用户注册开关
				register: false,
				globalConfig: getApp().globalData.config,
				loginForm: {
					username: "kf1",
					password: "123456",
					code: "",
					uuid: ''
				}
			}
		},
		created() {
			this.getCode()
		},
		methods: {
			// 用户注册
			handleUserRegister() {
				this.$tab.redirectTo(`/pages/register`)
			},
			// 隐私协议
			handlePrivacy() {
				let site = this.globalConfig.appInfo.agreements[0]
				this.$tab.navigateTo(`/pages/common/webview/index?title=${site.title}&url=${site.url}`)
			},
			// 用户协议
			handleUserAgrement() {
				let site = this.globalConfig.appInfo.agreements[1]
				this.$tab.navigateTo(`/pages/common/webview/index?title=${site.title}&url=${site.url}`)
			},
			// 获取图形验证码
			getCode() {
				getCodeImg().then(res => {
					// this.captchaEnabled = res.captchaEnabled === undefined ? true : res.captchaEnabled
					if (this.captchaEnabled) {
						this.codeUrl = 'data:image/gif;base64,' + res.img
						this.loginForm.uuid = res.uuid
					}
				})
			},
			// 登录方法
			async handleLogin() {
				if (this.loginForm.username === "") {
					this.$modal.msgError("请输入您的账号")
				} else if (this.loginForm.password === "") {
					this.$modal.msgError("请输入您的密码")
				} else if (this.loginForm.code === "" && this.captchaEnabled) {
					this.$modal.msgError("请输入验证码")
				} else {
					this.$modal.loading("登录中，请耐心等待...")
					this.pwdLogin()
				}
			},
			// 密码登录
			async pwdLogin() {
				this.$store.dispatch('Login', this.loginForm).then(() => {
					this.$modal.closeLoading()
					this.getAllUnitmeasure();
					this.getAllWarehouseInfo();
					this.loginSuccess()
				}).catch(() => {
					if (this.captchaEnabled) {
						this.getCode()
					}
				})
			},
			// 登录成功后，处理函数
			loginSuccess(result) {
				// 设置用户信息
				this.$store.dispatch('GetInfo').then(res => {
					this.getDictList();
					this.$tab.reLaunch('/pages/work/index');
				})
			},
			async getDictList() {
				dictList().then(res => uni.setStorageSync(constant.dictList, res.data))
			},
			async getAllUnitmeasure() {
				listAllUnitmeasure().then(res => {
					this.$saveCache('unitmeasure', res.data);
				})
			},
			async getAllWarehouseInfo() {
				getWarehouseInfo().then(res => {
					this.$saveCache('warehouse', res.data.warehouse);
					this.$saveCache('storageArea', res.data.storageArea);
					this.$saveCache('storageLocation', res.data.storageLocation);
				})
			}
		}
	}
</script>

<style lang="scss">
	page {
		background-color: #ffffff;
	}

	.image-login {
		border-width: 0px;
		position: absolute;
		top: 160px;
		width: 300px;
		height: 262px;
		display: flex;
		opacity: 0.1;
		margin-left: 10%;
	}

	.normal-login-container {
		width: 100%;

		.logo-content {
			width: 100%;
			font-size: 30px;
			text-align: center;
			padding-top: 15%;
			margin-bottom: 30%;

			image {
				border-radius: 4px;
			}

			.title {
				margin-left: 10px;
				color: green
			}
		}

		.login-form-content {
			text-align: center;
			margin: 20px auto;
			margin-top: 15%;
			width: 80%;

			.input-item {
				margin: 20px auto;
				height: 45px;
				border-bottom: 1px solid lightgray;

				.icon {
					font-size: 38rpx;
					margin-left: 10px;
					color: #999;
				}

				.input {
					width: 100%;
					font-size: 14px;
					line-height: 20px;
					text-align: left;
					padding-left: 15px;
				}

			}

			.login-btn {
				margin-top: 40px;
				height: 45px;
			}

			.reg {
				margin-top: 15px;
			}

			.xieyi {
				color: #333;
				margin-top: 20px;
			}

			.login-code {
				height: 38px;
				float: right;

				.login-code-img {
					height: 38px;
					position: absolute;
					margin-left: 10px;
					width: 200rpx;
				}
			}
		}
	}
</style>